Bosch Rexroth R101052031

SHAFT WITH SUPPORT WM-20-AFE2-H746

MPN: R101052031
Category: Precision steel shafts with shaft support rails

Price and lead time confirmed within 1 business day

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2You get a written quote by email
3Approve it and we ship — in-stock parts within 1 business day

12-month warranty (new) · 3-month (used/refurbished)
30-day returns, no restocking fee on unused parts
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What is the Bosch Rexroth R101052031?

Shaft support rail with shaft mounted

made of corrosion-resistant steel (ISO 683-17)

Shaft diameter d = 20

Tolerance = H7

Shaft support rail: Aluminum, flange, less demanding height tolerance, bore spacing type 2

Shaft support rail material: Aluminum

Combined with linear sets, these shaft support rails can be used to create linear guides with very low height.

Extra rigidity. Carefully adapting the support rail to the linear bushing size produces the ideal pressure angle for fitting the shaft which, along with the large fastening bolts, ensures extra rigidity.

Highly affordable

For use with open linear bushings

For long guides or high loads where self-supporting shafts cannot be used due to shaft warping

Unlimited length when using interconnecting shafts

Support rails for various requirements

Additional degrees of freedom in circumferential direction compared to profiled guide rails.

For applications where other linear guides tend to warp due to imprecise substructures.

Specifications

Shaft diameter d [mm]	20.0
Material of precision steel shafts	Corrosion-resistant steel, X46Cr13
Tolerance grade shaft	h7
Material shaft support rails	Aluminum
Mass m (kg/m) [kg/m]	3.8
Weight [kg]	0
Dimension A (profiled rail systems) [mm]	52
Dimension E [mm]	37
Dimension H [mm]	32.0
Dimension M [mm]	8.3
Dimension N [mm]	11
Dimension O1 thread x lead [mm]	M6x25
Dimension O2 thread diameter	M6x16
Dimension t [mm]	7
Dimension V [mm]	6

R101052031: frequently asked questions

When can R101052031 be shipped?

R101052031 is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.

Can I pick up R101052031 in person?

Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.

Is express delivery available?

Yes — mention it when you request a quote for R101052031 and we'll include express shipping options in our reply.

My factory is down and I need this urgently — can you help?

For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for R101052031, subject to availability and destination.